A successor trustee is the person or institution named in a trust to take over managing the trust when the original trustee can no longer serve—usually because the person who created the trust has died or become incapacitated. The successor trustee steps into the role, manages the trust’s assets, pays the trust’s debts and expenses, and ultimately distributes the assets to the beneficiaries according to the trust’s instructions.

Most people who create a revocable living trust serve as their own trustee while they are alive and well. The successor trustee is the backup—the person they trust to carry out their plan when they no longer can.

If you have just learned you are a successor trustee, or you are deciding who to name in your own trust, here is what the role involves.

When Does a Successor Trustee Take Over?

A successor trustee typically takes over in one of three situations:

• The trust creator dies. This is the most common situation. The successor trustee begins administering the trust and eventually distributes the assets.
• The trust creator becomes incapacitated. If the creator can no longer manage their own affairs, the successor trustee can step in to manage trust assets for the creator’s benefit. Most trusts explain how incapacity is determined, often through a written statement from one or more physicians.
• The current trustee resigns or cannot serve. A trust usually names more than one backup in case the first choice is unable or unwilling to act.

Because a properly funded trust avoids court involvement, the successor trustee generally does not need a judge’s permission to take over. That is one of the main advantages of a trust over a will, which must usually go through probate.

What Does a Successor Trustee Do?

A successor trustee is a fiduciary. That means the law requires them to act in the best interests of the beneficiaries—not in their own interest. In California, a trustee’s core duties include:

• Loyalty: administering the trust solely for the beneficiaries.
• Impartiality: treating all beneficiaries fairly, even when the trustee is also a beneficiary.
• Prudence: managing and investing trust assets carefully.
• Keeping records separate: never mixing trust money with personal money.
• Keeping beneficiaries informed: providing information and accountings as the law and the trust require.

In practice, the job is a mix of paperwork, organization, and communication. It often includes locating assets, securing property, handling bank and investment accounts, paying final bills and taxes, selling or transferring real estate, and keeping beneficiaries up to date.

First Steps for a New Successor Trustee in California

If you have just become a successor trustee after a death, these are typically among the first tasks:

• Locate the original trust documents and any amendments, along with the will (often a pour-over will).
• Order several certified copies of the death certificate. Banks, title companies, and other institutions will ask for them.
• Secure the assets. Protect the home, vehicles, and valuables, and make sure insurance stays in place.
• Obtain a taxpayer identification number (EIN) for the trust, which becomes irrevocable at death.
• Send the required notice to beneficiaries and heirs. California Probate Code section 16061.7 generally requires the trustee to serve notice within 60 days after the trust becomes irrevocable. Missing this deadline is one of the most common—and avoidable—mistakes.
• Make an inventory of trust assets and obtain date-of-death values, which can matter for taxes.
• File required real-property forms. When a trust owns California real estate, a change-in-ownership statement generally must be filed with the county assessor after a death.

For a more detailed walkthrough, see our guide to essential steps for successor trustees and the 7 biggest mistakes successor trustees make after someone dies.

Can a Successor Trustee Be a Beneficiary?

Yes. In many families, an adult child is both a successor trustee and a beneficiary. That is common and perfectly allowed. But it also means that person must be careful to follow the trust exactly and treat their siblings or other beneficiaries fairly. Clear records and regular communication go a long way toward preventing family disputes.

Does a Successor Trustee Get Paid?

In California, a trustee is generally entitled to reasonable compensation unless the trust says otherwise. Some trusts set a specific fee; others are silent. Many family members choose to waive compensation, especially when they are also a beneficiary. A successor trustee can also hire professionals—such as an attorney, a CPA, or a real estate agent—and pay them from trust funds.

Can You Decline to Be a Successor Trustee?

Yes. Being named as a successor trustee does not obligate you to serve. If you do not want the responsibility, you can decline, and the next named successor (or a court-appointed trustee, if no one else is named) can step in. It is generally best to decide before taking any action on behalf of the trust, since acting as trustee may be treated as accepting the role.

How Long Does a Successor Trustee Serve?

It depends on the trust. For many families, trust administration after a death takes several months to a year or more—long enough to notify beneficiaries, pay debts and taxes, sell or transfer property, and make final distributions. If the trust holds assets for a minor child or a beneficiary with special needs, the successor trustee may serve for many years.

Choosing a Successor Trustee for Your Own Trust

If you are creating or updating your own estate plan, choosing a successor trustee is one of the most important decisions you will make. A good successor trustee is typically:

• Trustworthy and organized
• Comfortable handling financial matters and paperwork
• Able to communicate calmly with family members
• Willing and available to serve

It is also wise to name at least one backup. Without a willing successor trustee, a family can face delays, court involvement, and unnecessary cost. We have seen how costly it can be when there is no will and no successor trustee.

Help for Successor Trustees in California

Being a successor trustee is an important responsibility, and you do not have to handle it alone. A mistake with deadlines, taxes, or distributions can expose a trustee to personal liability—while the right guidance can make the process smoother for everyone.

Tyre Law Group, PC helps successor trustees throughout Southern California with every stage of trust administration, from the first notices to final distribution. Founded by Tony J. Tyre, a Certified Specialist in Estate Planning, Trust and Probate Law by the State Bar of California Board of Legal Specialization, our team can help you understand your duties and carry them out with confidence.

Contact Tyre Law Group, PC to schedule a consultation.